Couplings, straight with silver solder

PN up to 63

Material

OSNA®-10 – copper-nickel-iron

Size        
DN OD A C L B
inch mm mm mm mm mm mm
  4 8 12 6 20 9
1/8 6 10 15 8 20 9
1/4 8 12 17 10 20 9
1/4 10 14 20 12 22 10
1/8 12 16 22 14 22 10
1/2 16 20 27 18 22 10
3/4 20 25 32 22 22 10
1 25 30 37 27 24 11
32 38 45 35 32 15
40 44.5 52 41.5 33 15
2 50 57 65 54 33 15

Couplings, reduced with silver solder; capillary x capillary end

PN up to 63

Material

OSNA®-10 – copper-nickel-iron

Size               
nominal actual A1 A2 C1 C2 B1 B2 L
inch mm mm mm mm mm mm mm mm
  10 x 8 15 12 8 6 9 9 22
  12 x 8 17 12 10 6 9 9 25
¼ x ¹/8 12 x 10 17 15 10 8 9 9 21
  14 x 8 20 12 12 6 10 9 30
¼ x ¹/8 14 x 10 20 15 12 8 10 9 26
³/8 x ¹/8 16 x 10 22 15 14 8 10 9 28
³/8 x ¼ 16 x 12 22 17 14 10 10 9 27
½ x ¼ 20 x 12 27 17 18 10 10 9 33
½ x ³/8 20 x 16 27 22 18 14 10 10 27
¾ x ³/8 25 x 16 32 22 22 14 10 10 33
¾ x ½ 25 x 20 32 27 22 18 10 10 27
1 x ³/8 30 x 16 37 22 27 14 11 10 35
1 x ½ 30 x 20 37 27 27 18 11 10 31
1 x ¾ 30 x 25 37 32 27 22 11 10 28
1¼ x ³/8 38 x 16 45 22 35 14 15 10 45
1¼ x ½ 38 x 20 45 27 35 18 15 10 41
1¼ x ¾ 38 x 25 45 32 35 22 15 10 36
1¼ x 1 38 x 30 45 37 35 27 15 11 33
1½ x ³/8 44.5 x 16 52 22 41.5 14 15 10 51
1½ x ½ 44.5 x 20 52 27 41.5 18 15 10 47
1½ x ¾ 44.5 x 25 52 32 41.5 22 15 10 42
1½ x 1 44.5 x 30 52 37 41.5 27 15 11 39
1½ x 1¼ 44.5 x 38 52 45 41.5 24 15 15 36
2 x ³/8 57 x 16 65 22 54 14 15 10 62
2 x ½ 57 x 20 65 27 54 18 15 10 58
2 x ¾ 57 x 25 65 32 54 22 15 10 54
2 x 1 57 x 30 65 37 54 27 15 11 50
2 x 1¼ 57 x 38 65 45 54 35 15 15 47
2 x 1½ 57 x 44.5 65 52 54 41.5 15 15 41